Home / 1,295,595.73-1,930,096.69-1,237,303.51

Finding the Fourth Proportional to 1,295,595.73, 1,930,096.69 and 1,237,303.51

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Solution

The fourth proportional to 1,295,595.73, 1,930,096.69 and 1,237,303.51 is: 1,843,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,595.73 : 1,930,096.69 = 1,237,303.51 : x
  2. Step 2: Convert to fraction form
    1,295,595.73/1,930,096.69 = 1,237,303.51/x
  3. Step 3: Cross multiply
    1,295,595.73x = 1,930,096.69 × 1,237,303.51
  4. Step 4: Simplify right side
    1,295,595.73x = 2,388,115,409,176.38
  5. Step 5: Solve for x
    x = 2,388,115,409,176.38/1,295,595.73
  6. Step 6: Final answer
    x = 1,843,256.62

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.